00286nam a2200121Ia 4500003000400000005001700004008004100021020001900062040002700081100001400108245002200122260002000144OSt20240312105206.0170523s9999 xx 000 0 und d a978-8183564397 cIIMT UNIVERSITY MEERUT aSingh- G. 0aApplied Chemistry aNew Delhi : DPH